baber/WOPTO huggingface dataset:
Patent JP-2009098879-A (JP)
Title: Vending machine
Inventor: KOKUBO SATOSHI
IPC: G07F11/54
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vending machine which, even when the closing operation of the door of a merchandise output port is blocked, can be restored to a following normal merchandise selling state.  <P>SOLUTION: This vending machine is provided with: a door facing to a merchandise output port, and configured to close after opening in a prescribed time when selling merchandise; a detection part for detecting whether or not the opening operation of the door has been blocked; and a control part for, when it is detected that the closing operation of the door has been blocked by the detection part, performing control for repeating a first retry operation to open and then close the door by the prescribed number of times to the maximum as long as it is detected that the first retry operation has been blocked by the detection part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098375-A (JP)
Title: Liquid crystal display
Inventor: HARADA KAZUYUKI
IPC: G02F1/133
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display capable of displaying excellent images of display quality by improving flexibility of a drive method without increasing the maximum signal amplitude.  <P>SOLUTION: The liquid crystal display composed to hold a liquid crystal layer between a pair of substrates has scanning lines Y extending in the line direction of a matrix-like pixel and the signal lines X extending in a row direction of the pixels, and each of pixels PX between a pair of signal lines adjoining in a line direction includes a switching element W connected to one signal line on the same substrate, a first electrode E1 connected to one signal line, and a second electrode E2 facing the first electrode via an interlayer insulating film and connected to the other signal line. The switching elements of the pixel adjoining in the line direction are connected to each different scanning line.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098455-A (JP)
Title: Photosensitive resin composition, and flexible printed wiring circuit board having cover insulating layer obtained by using same
Inventor: FUJII HIROFUMI
IPC: G03F7/027
Filed: 2007-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition of a flexible printed wiring circuit board with no tack or few tack.  <P>SOLUTION: The photosensitive resin composition contains the following (A)-(D): (A) a carboxyl group-containing linear polymer obtained by addition polymerization of an ethylenic unsaturated compound containing a structural unit of specific hydroxyethyl (meta) acrylate derivative at a ratio of 5-50 wt.% with respect to the entire polymer; (B) an epoxy resin; (C) an ethylenic unsaturated group-containing polymerizable compound; and (D) a photopolymerization initiator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008034882-A (JP)
Title: Optical amplifier
Inventor: SHIBATA YASUO
IPC: H01S5/22
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical amplifier which can suppress the gain variation by an input optical intensity without making the oscillating light mixed in the waveguiding direction of the signal light.  <P>SOLUTION: An input waveguide 402, a plurality of multimode waveguides 403a to 403c, and an output waveguide 404 are formed on an n-InP substrate 401. The input waveguide 402 and the output waveguide 404 are each constituted of a single mode waveguide composed of a gain medium of InGaAsP as the core. The multimode waveguides 403a to 403c are each constituted of a multimode waveguide composed of a gain medium of InGaAsP as the core, and high reflecting films 409 and 410 are disposed oppositely on both sides of the multimode waveguide 403, wherein while laser oscillation is generated in the orthogonal direction to the waveguiding direction of the input signal light 411 in the multimode waveguie 403, the input signal light 411 is amplified by transmitting the input signal light 411 in the multimode waveguide 403.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009096121-A (JP)
Title: Manufacturing mold for cylindrical vibrationproof mount
Inventor: KOGURE HIROAKI
IPC: B29C33/12
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing mold for a cylindrical vibrationproof mount which can effectively prevent the mixture of different kinds of rubber at the side of a shaft member where the adjacent different kinds of rubbers are arranged closest to each other, even when the shaft member and a cylindrical member which surrounds the shaft member with a space are interconnected by arranging two or more kinds of rubber, which extend radially etc. against the central axis of the shaft member, alternately around the shaft member.  <P>SOLUTION: The manufacturing mold for a cylindrical anti-vibration mount is produced by forming rubber materials from two or more kinds of rubber arranged around the shaft member while interconnecting the shaft member 2 and the cylindrical member 3, which surrounds the shaft member 2 with a space, by the rubber materials. Partitioning members 25 are provided between the shaft member 2 and the cylindrical member 3 to partition different kinds of rubber, and rubber storing grooves 29 extending in the axial direction of the shaft member are also provided on surface parts of the partitioning members 25 on the shaft member side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009099475-A (JP)
Title: Separator for fuel cell and its manufacturing method
Inventor: SHINOZUKA NOBUHIRO
IPC: H01M8/10
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a fuel cell, which can stabilize conductivity in the surface direction, and to provide its manufacturing method.  <P>SOLUTION: The separator for the fuel cell is formed by heating powder molding of a molding material containing powdery conductive material and thermoplastic resin, the surface layer of the molded separator is removed by sandblast, and the separator whose surface layer is removed is cleaned with water. Since the surface layer of the separator is physically precisely removed by sandblast and then dust or the like caused due to sandblast is removed by the cleaning with water, conductivity in the surface direction of the separator can be stabilized independent of the presence or absence of grooves on the separator surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009099499-A (JP)
Title: Gas-blast circuit breaker
Inventor: SHINKAI TAKESHI
IPC: H01H33/915
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas-blast circuit breaker which can certainly cut off from a small to medium current to a large current with a small drive energy and is superior in compactness and breaking performance.  <P>SOLUTION: A partitioning member 51 which divides the chamber 31 into a main space 52a and a sub space 52b is arranged on a central axis of a thermal boost chamber 31 in the thermal boost chamber 31. The partitioning member 51 is composed of a cylindrical member housed in the thermal boost chamber 31, and the center side is made a main space 52a and the outer circumference side is made a sub space 52b. The main space 52a is spatially connected to a gas passage 11 connected to an arc space side and a mechanical compression chamber 32 through an opening 34b of a barrier rib 35. This main space 52a is set to be a size having a volume capable of boosting by an arc energy even at the time of a small to medium current breaking.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101787-A (JP)
Title: Mirror support device
Inventor: TANAKA JUNICHI
IPC: B60R1/06
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mirror support device capable of facilitating the switching of an overhang position and a housing position of a mirror, and completely storing the whole device within a vehicle width while the mirror is housed.  <P>SOLUTION: In this mirror support device 11 which has a mirror stay 13 for supporting the mirror 12 and a stay fixing device 14 for rotatably supporting the mirror stay 13 constituted so as to be switched between the mirror overhang position where the mirror 12 is overhung to the outside of the vehicle width of the vehicle body 2, and the mirror housing position where the mirror 12 is stored within the vehicle width of the vehicle body 2, the stay fixing device 14 is disposed in front of a handrail 6 attached to a cab 4 within the vehicle width, and a joint stay 15 for jointing the stay fixing device 14 and the handrail 6 is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103074-A (JP)
Title: Capacity control valve of variable displacement compressor
Inventor: UMEMURA SATOSHI
IPC: F04B27/14
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a time required until discharging capacity becomes large immediately after the starting of a variable displacement compressor.  <P>SOLUTION: A valve assembly 44 is provided with a first valve element 52, a second valve element 59, and a third valve element 53. A shaft inner passage 491 is formed in a main valve forming body 49 which constitutes the valve assembly 44. A fitting part 64 of a drive rod 39 is press-fitted in the shaft inner passage 491. An outer peripheral surface 65 of the fitting part 64 is composed of a pair of circular arc surfaces 651 and a pair of flat surfaces 652, 653. A passage-forming inner peripheral surface 492 that forms the shaft inner passage 491 is a circular surface so that gap passages 67, 68 are defined between the passage-forming inner peripheral surface 492 and the flat surfaces 652, 653. A recessed space portion 66 is formed in the bottom of the first valve element 52. The gap passages 67, 68 are communicated with the recessed space portion 66 and the shaft inner passage 491.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008110606-A (JP)
Title: Birefringence sign material, image receiving substrate and item authenticating system
Inventor: IFTIME GABRIEL
IPC: B41J2/01
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a birefringence sign material which is prevented from forging by a method with a high cost effectiveness, and/or provides secrecy protective characteristics to a document.  <P>SOLUTION: The birefringence sign material comprises a medium for a sign material, and a birefringence nano particle with a mean particle size of smaller than 700 nm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008108261-A (JP)
Title: System and method for selectively controlling addition of reserve computing capacity
Inventor: ROMERO FRANCISCO
IPC: G06F9/50
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a system and method for changing the resource availability of a particular user in a manner calculated to add the least cost to the user.  <P>SOLUTION: A cluster of partition servers are arranged with a master controller for keeping track at any point in time as to different licensing costs involved with different methods of adding resource capacity. When a user requires additional capacity, the system calculates which of several possible resources enhancements to initiate based upon a least cost analysis.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009109557-A (JP)
Title: Developing device, image forming apparatus, and developing method
Inventor: YAMADA YOICHI
IPC: G03G15/08
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To attain toner scattering and fog from a toner-carrying roller in a developing device, an image forming apparatus and a developing method, using the toner carrying roller provided with irregularities on the surface.  <P>SOLUTION: The developing device includes a storing part for storing toner; the toner carrying roller rotated, while carrying a toner layer due to electrification toner on the surface by being formed in a substantially cylindrical shape, having a plurality of projections arranged regularly and recesses surrounds the projections on the surface; and a regulating member for regulating the thickness of the toner layer, by being contacted on the toner layer of the toner carrying roller. The regulating member regulates the toner layer carried on the projections out of the surface of the toner carrying roller to one layer of the toner or fewer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109590-A (JP)
Title: Photosensitive resin composition, photosensitive dry film, photosensitive laminated film and coverlay using those
Inventor: MIYAZAKI HISATOO
IPC: C08K5/3492
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive dry film having a high rate of imidization, and to provide a laminated film and a resin pattern using the same.  <P>SOLUTION: The photosensitive dry film uses a photosensitive resin composition to which a specific plasticizer has been added. The laminated film and resin pattern using the same are also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106444-A (JP)
Title: Oral cavity imaging device
Inventor: ITO KENJI
IPC: A61B1/24
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oral cavity imaging device, which effectively prevents the central axis of an external tube from coming off the optical axis and moreover the external tube can smoothly be attached to or detached from the device.  <P>SOLUTION: The external tube (3c) of a tooth mirror attachment (3) is composed of a leading end with a small inner diameter and a base end with a larger inner diameter than that. An elastic ring (7) provided with a notch (7a) communicating with the indoor space (V) of external tube (3c) and atmosphere at its inner circumferential part is fitted within the base end of external tube (3c).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008047943-A (JP)
Title: Semiconductor device
Inventor: BAN KAZUHIRO
IPC: H01L21/60
Filed: 2007-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent dissipation of conductive particles inserted and held between a bump electrode at the side of a semiconductor device such as an LCD driver, and an opposing side electrode such as an electrode at the side of a mounting substrate connected with being opposing to the bump electrode, during mounting, so that an electrical continuity property between the both electrodes can be sufficiently ensured.  <P>SOLUTION: A frame like convex portion is formed along the periphery of the electrode surface of a bump electrode 14 and serves as a stopper 14a. A wiring electrode 11 having a layer thickness that can be changed is provided below the position where the stopper 14a is formed, so that the height of the stopper 14a can be adjusted in accordance with the particle diameter of conductive particles in an anisotropic conductive film used during mounting. The height adjustment of the stopper 14a may be performed, for example, by a lamination structure of the wiring electrode 11 and a passivation film 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009118121-A (JP)
Title: Display device
Inventor: KAMEOKA SHINICHI
IPC: H04N5/64
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which can shorten the length of a case in lateral direction.  <P>SOLUTION: A liquid crystal display device (display device) 1 includes a speaker attaching part 31 which is integrally formed near the lower end on the rear surface side of a front cabinet 3, for attaching a speaker 6 in such state as inclined by a specified angle from the front surface of the front cabinet 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009117159-A (JP)
Title: Positive electrode and lithium ion secondary battery
Inventor: TOKUNAGA TAKASHI
IPC: H01M4/131
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an positive electrode having high adhesion between a positive mix and a current collector and preventing the positive mix from peeling off from the current collector even when charge discharge cycles are repeated at high charge voltage; and to provide a lithium ion secondary battery using the positive electrode and having excellent cycle characteristics.  <P>SOLUTION: In the positive electrode having a positive mix layer containing a positive active material and a binder containing polyacrylonitrile resin on the current collector, the polyacrylonitrile in the positive mix layer is crosslinked and carbonized to enhance adhesion between the mix and the current collector. Crosslinking and carbonization are performed by heat treatment after positive mix slurry is applied to the current collector.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009115657-A (JP)
Title: Specimen liquid analyzer
Inventor: SASAO KUNIHIKO
IPC: G01N37/00
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specimen liquid analyzer suitable for reducing a measurement error caused by a temperature.  <P>SOLUTION: This analyzer includes a sensor head 30 having measuring sensors 31a, 31b capable of irradiating laser light to a measuring part 200a of a microchip 200 held by a chip holding part 26 on a measuring rotation angle position and receiving its transmitted light, a temperature sensor 55 provided on the sensor head 30, and a temperature adjusting device 4 for adjusting the temperature of the periphery of the chip holding part 26 and the sensor head 30 based on a measurement result by the temperature sensor 55. Measurement is started when determining that a temperature measured by the temperature sensor 55 is within a prescribed measuring temperature range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009112986-A (JP)
Title: Waste water treatment method
Inventor: TAMURA NORITOSHI
IPC: C02F1/56
Filed: 2007-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently remove heavy metals while reducing cost of equipment and cost of operation when waste water used for washing chlorine bypath dust is cleaned.  <P>SOLUTION: A waste water treatment method for removing heavy metals from waste water used for washing dust contained in combustion gas extracted from a kiln waste gas flow path from the top section of a cement kiln to the lowermost cyclone comprises the step of adding a sulfurizing agent under the condition of a waste water pH of not lower than 10, and adding a ferrous compound under the condition of a waste water pH of not higher than 4 after adding the sulfurizing agent to separate a precipitated substance from the waste water added with the ferrous compound. Heavy metals in waste water can be efficiently removed by separating fine particle sulfide precipitation, which is not easy to separate by filtration, after coagulating with a ferrous compound and the like. A removal rate of selenium can be enhanced by reducing selenium by the action of a ferrous compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123257-A (JP)
Title: Semiconductor memory test device
Inventor: SHIBATA KENICHI
IPC: G11C29/44
Filed: 2007-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that, in a semiconductor memory test device that performs a test of a semiconductor memory divided into a plurality of regions, as fail information of each region is dispersed in a plurality of storage areas and stored in a fail memory, it is necessary to search a fail memory a plurality of times to obtain the number of fails of all regions, which makes a test time longer.  <P>SOLUTION: The fail information of each region is collectively stored in the fail memory per region. By searching the fail memory once from the beginning, the number of fails of all regions can be obtained. Further, when a memory having a plurality of banks, such as a DRAM is used as the fail memory, there is an advantage of reducing the number of times for switching banks.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009120514-A (JP)
Title: METHOD FOR PRODUCING alpha,beta-UNSATURATED ETHER
Inventor: OKUMURA YOSHIKUNI
IPC: C07C43/16
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing an α,β-unsaturated ether stably over a long period of time through reactivating a catalyst to have a longer service life.  <P>SOLUTION: The method for producing the α,β-unsaturated ether of general formula (3): R<SB>1</SB>R<SB>2</SB>C=C-R<SB>3</SB>(OR<SB>4</SB>) comprises thermally decomposing the corresponding acetal of general formula (2): R<SB>1</SB>R<SB>2</SB>CH-CR<SB>3</SB>(OR<SB>4</SB>)<SB>2</SB>in a vapor phase in the presence of a catalyst and a compound having in the molecule at least one hydrogen atom formable of a hydrogen bond. In the general formulas (2) and (3), R<SB>1</SB>, R<SB>2</SB>and R<SB>3</SB>are each independently H, an alkyl, alkenyl or aryl; R<SB>4</SB>is an alkyl, alkenyl or aryl, wherein, a plurality of the groups R<SB>4</SB>in the formula (2) may be the same as or different from each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123949-A (JP)
Title: Dry type transformer device
Inventor: SUKAI MAKOTO
IPC: H01F30/00
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent water, invading from the ceiling part of a protective case, from dropping on a transformer body, in a dry type transformer device.  <P>SOLUTION: The protective case includes: a structure equipped with a ceiling member, in which a plurality of members are connected in one plane to form the ceiling part of the protective case; and a groove member for forming a groove which is attached to the ceiling member at the inside of the protective case to collect water, dropping from the connecting part of the plurality of members to the side of the transformer body, and guide it to the outside of the protective case. The groove member includes: a first groove member, arranged below the connecting part in the protective case and whose bottom surface is opposed to the connecting part; and a second groove member, which is connected to the first groove in the protective case so as to be intersected with the first groove and whose bottom surface is formed at a position lower than the bottom surface of the first groove while forming a second groove slanted down toward the outside of the protective case.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009122007-A (JP)
Title: Apparatus and method for measuring moisture content of sample slice
Inventor: ITO HIROMASA
IPC: G01N21/3554
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for measuring moisture content of a sample slice, simply and quickly measuring the moisture content of the sample slice such as a biological sample at high accuracy, and obtaining appropriate transmittance without precise thickness adjustment of the sample.  <P>SOLUTION: The apparatus comprises a terahertz wave generator 12, a light wave split element 14, a reference light detector 16, an illuminating optical system 18, a transmitted light detector 20, an arithmetic logic unit 22 and a frequency controller 24. The transmittance T of the illuminating part of the sample slice 1 is, with the arithmetic logic unit 22, obtained from intensities of incident light and transmitted light. An absorption coefficient α of the sample is obtained using a thickness d of the sample slice by Lambert-Beer's law. A volume fraction ν<SB>W</SB>of moisture content of the sample slice is obtained from moisture absorption coefficient α<SB>W</SB>. A frequency of the terahertz waves generated is controlled by the frequency controller 24 so that the a transmittance T becomes within a specific optimal range (e.g. T=0.22-0.55).  <P>COPYRIGHT: (C)2009,JPO&INPIT